Text preview for : Mainboard_ESC_Model-P23G.pdf part of some brands - algumas marcas some schematic motherboards notebooks downloaded from www.freeservicemanuals.net. alguns esquemas placa-mae e notebook baixados de www.freeservicemanuals.net.
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5 4 3 2 1
P23G
1 Cover Page
2 Block Diagram
3 Clock Generator
D 4 Power (CPU Vcore) Rev :3.0 D
5 Power (DC to DC)
Schedule L2:PWR
6 CPU P4-775(FSB) PCB Ver.
L3:GND
Schematics 244*244*1.6 -2116 BOM Schematics Layout Gerber Out M/B return
7 CPU P4-775(PWR, GND)
A 15-N56-010010 89-200-N56000
8 NB PM800pro (CPU)
B 15-N56-010020 89-200-N56010 June/21/2005 July/8/2005
9 NB PM800pro (MEM)
C 15-N56-010030 89-200-N56020 Aug/5/2005 Aug/10/2005 Aug/17/2005 Aug/25/2005
10 NB PM800pro (AGP, V-Link)
D 15-N56-010040 89-200-N56030 Sep/27/2005 Sep/28/2005 Sep/30/2005 Oct/11/2005
11 NB PM800pro (VGA)
1.0 15-N56-011000 89-200-N56100 Oct/21/2005 Oct/24/2005 Oct/25/2005
12 AGP SLOT
3.0
13 SB 8237(PCI, USB)
C
14 SB 8237(IDE, GPIO, AC-Link) Ver 3.0 Support CONROE, Using VRM11 PWM . C
15 SB 8237(V-Link, MII)
16 Super IO(ITE8705F/FX,F/GX)
17 PCI 1, 2
18 PCI 3, CNR
19 USB, PS2, IDE
20 COM, LPT, VGA
21 AUDIO(ALC655), 6CH mute function
22 Front Panel
23 LAN PHY(VT6103L)
B B
24 DDR II SLOT1
25 DDR II SLOT2
26 DDR I
27 DDR Terminator
28 VDIMM & DDR VTT
A A
Elitegroup Computer Systems
Title
Cover Page
Size Document Number Rev
Custom P23G 3.0
Date: Monday, June 12, 2006 Sheet 1 of 28
5 4 3 2 1
5 4 3 2 1
D PWM Clock Gen. D
Richtech 8802A P4(SMD)
VRM11 LG775 RTM363-882
P4M800pro
UAGP3.0 (UniChrome Pro)
DDR2-DIMM DDR1-DIMM
IN ALC655
C OUT AUDIO CODEC IDE C
MIC ATA 133
CNR VT8237CD
USB2.0 X 8
LANPHY
VT6103L KB & MS
RJ45
(TQFP48)
( )
BIOS
ITE8705F
Impedance PCB 2116
(GXS version) 8/8/8(47/87)
COM & PP USB_DT0+/- (45/90) 8/5/8(47/80 allegro)
PCI*3 7.5/7.5/7.5(50/90 guide)
B LAN RX+/- 8/8/8(47/87) B
(50/100) 8/12/8(47/91 guide)
TX+/-
20/6/8/6/20(56/103)
S-ATA (50/100) 17/6/8/6/17(guide)
FLOOPY
group mismatch 20 mil.
R.G.B (37.5) 50/10/10/10/10/10/50
12/?/12/?/12(guide)
Put 75 ohm on CON
PCI Bus Resource
PCI1 AD19 INTA,BCD REQ0
PCI2 AD20 INTB,CDA REQ1
PCI3 AD21 INTC,DAB REQ2
22U/25DE 5*7 mm 2 D
100U/16DE 6.3*11 mm D D C 3
220U/10DE 6.3*11 mm
A 470U/16DE 8*11 mm 1 23 E BC ECB A
1000U/10DE 8*14 mm 1 3 G S G S B E 1 2
G S
1500U/16DE 10*25 mm
TO-263 TO-263 TO-252 SOT-23 SOT-23 SOT-23 T0-92 T0-92 T0-92 Elitegroup Computer Systems
3300U/25DE 10*25 mm
B55QS03 2SK3296 20N03 2N7002 2N3904 BAT54C LM431 2N2222A HSD882-D
TM3055TL-S SI2303S 2N3906 BAT54S 78L05-D 2N2097A Title
45N03 SI2301S MMBT2907A LM432 Block Diagram
FDD6030L
Size Document Number Rev
Custom P23G 3.0
Date: Monday, June 12, 2006 Sheet 2 of 28
5 4 3 2 1
A B C D E
MODE R114 10K
VCC3 U7 Mode: Internal Pull-low 150K
FB19 HCB2012K-601T20 +3.3VCLK 4 1 FS1 R108 22-04 For pin 20,21 PCICLK output
1 VDD_3.3_REF REF0/FS1 CLK_GUI 11
11 2 FS0 R105 22-04 VCC3
VDD_3.3_PCI REF1/FS0 OSC 14
CE1 C86 C99 C95 C87 C85 C98 C97 18 3
1U-10V .01U-X .01U-X .01U-X .01U-X 1U-10V .01U-X VDD_3.3_PCI REF2 FS3 R88 22-04
100U-16SEH5 22 23 CLK_48 13
2
VDD 48MHZ/FS3 24_48MHZ R98 10K
place near each power pin 26 VDD_3.3_48
28 24 24_48MHZ R87 22-04
VDD_3.3_3V66 SEL24_48 CLK_24 16 Default (Internal Pull-low 150K)
41 R78 R67
4 VDD_3.3_CPU R133 22-04 Low: set to 48MHz 10K 1K 4
48 VDD_CORE 3V66_0 31 GCLK_NB 10
30 R132 22-04 High set to 24MHz
3V66_1 GCLK_AGP 12
VCC25 FB20 HCB2012K-601T20 35 27 R131 22-04 R107 10K
VDD_2.5 3V66_2 GCLK_SB 15
FS1
place near each C96 7 8 FS2
.1U-25V GND PCI_F0/FS2 FS4
power pin 12 GND PCI_F1/FS4 9
19 10 RN8 22-8P4R-04 Q7
GND PCI_F2 BSEL1 6
25 13 MODE 7 8 PCLK_SB 15 3904-S
GND MODE/PCICLK0
29 GND PCICLK1 14 5 6 PCLK_2 17
38 GND PCICLK2 15 3 4 PCLK_1 17
44 16 1 2 PCLK_IO 16 FS0 R109 10K
GND PCICLK3 R100 22-04
47 GND_CORE PCICLK4 17 PCLK_ROM 15
20 R101 22-04 PCLK_3 18 FS3 R99 10K
SMBDT PCICLK5//PCI_STOP
14,18,24,25,26 SMBDT 33 SDATA PCICLK6/CPU_STOP 21
SMBCK 32 change value FS4 R103 10K
14,18,24,25,26 SMBCK SCLK
40 R136 22-04 VCC3
CPUCLKT0 HCLK 8
45 39 R137 22-04
22 -HW_RST RESET CPUCLKC0 -HCLK 8 FS0,2,3,4: Internal Pull-low 150K
R135 1K 34 43 R138 22-04
VTT_PWRGD/PD CPUCLKT1 CPU_CLK 6
46 42 R139 22-04
IREF CPUCLKC1 -CPU_CLK 6
+3.3VCLK
5 37 R80
X1 25Mhz_0 10K R443
6 X2 25Mhz_1 36
1K
X2 R111 10K
3 X-14.318M-20m16 3
R102 RTM363-882 R145 51-1-6 FS2
1K 1 2 R146 51-1-6
R143 51-1-6 For EMI.(Near CK GEN)
R140 R144 51-1-6 CLK_GUI C318 1 2 10P-04 Q6
BSEL0 6
3
475-1 OSC C319 1 2 10P-04 3904-S
4,22 VCORE_GD
CLK_48 C320 1 2 10P-04
C90 C91 CLK_24 C322 1 2 10P-04
10P 10P GCLK_NB C321 1 2 10P-04
GCLK_AGP C323 1 2 10P-04
GCLK_SB C325 1 2 10P-04
PCLK_SB C324 1 2 10P-04
PCLK_IO C327 1 2 10P-04
PCLK_ROM C326 1 2 10P-04
PCLK_1 C328 1 2 10P-04
PCLK_2 C330 1 2 10P-04
VDIMM U21 PCLK_3 C329 1 2 10P-04
FB31 HCB2012K-601T20 VDIMMBFR 12 1 D1CLK0+ 26
VDD2.5/1.8 CLKAT0
1
20 VDD2.5/1.8 CLKAC0 2 D1CLK0- 26
CE3 C311 C310 C305 C295 C299 31
.01U-X .01U-X .01U-X .01U-X .01U-X VDD2.5/1.8
100U-16SEH5 39 3 D1CLK1+ 26
2
VDD2.5/1.8 CLKAT1
place near each power pin 45 VDD2.5/1.8 CLKAC1 4 D1CLK1- 26
CLKAT2 9 D1CLK2+ 26
2 VCC25 AVDD2.5 10 D1CLK2- 26 SB 2
FB32 HCB2012K-601T20 CLKAC2
5 775CPU BESL FS PIN
AVDD2.5 Strap
1
TC12 36 44 D1CLK3+ 26
C303 C302 C315 AVDD_2.5 CLKAT3
CLKAC3 43 D1CLK3- 26
100U-16SEH5 1U-10V .01U-X .01U-X SMBCK 25 FS2 FS1 FS0 GPIOC
2
SMBDT 26
SCLK
42 D1CLK4+ 26 FSB BSEL2 BSEL1 BSEL0
SDATA CLKAT4
place near each power pin CLKAC4 41 D1CLK4- 26
21 FB_OUTB_T CLKAT5 38 D1CLK5+ 26 533 133 0 0 1 0 1 0 1=Auto
22 FB_OUTB_C CLKAC5 37 D1CLK5- 26
VDIMM 9 MCLKO+ 48 BUF_INA_T CLKBT0 15 D2CLK5+ 25 800 200 0 1 0 1 0 0 1=Auto
9 MCLKO- 47 BUF_INA_C CLKBC0 16 D2CLK5- 25
R414 22 7 17 1066 266 0 0 0 1 1 0 1=Auto
9 MCLKI FB_OUTA_T CLKBT1 D2CLK3+ 25
8 FB_OUTA_C CLKBC1 18 D2CLK3- 25
SR26
4.7K-04-O 13 BUF_INB_T CLKBT2 23 D2CLK2+ 24 FS0 = Low;
14 BUF_INB_C CLKBC2 24 D2CLK2- 24
MCLKI FS1 = / BSEL1;
11 GND CLKBT3 28 D2CLK1+ 24
MCLKO+ 19 27 D2CLK1- 24 FS2 = / BSEL0;
SR27 GND CLKBC3
32 GND
4.7K-04-O C307 40 30
GND CLKBT4 D2CLK4+ 25
1 5pF/X 46 29 1
GND CLKBC4 D2CLK4- 25
By RealTek 6 AGND CLKBT5 34 D2CLK0+ 24 Elitegroup Computer Systems
recommand optional 35 AGND CLKBC5 33 D2CLK0- 24
MCLKO- RTM682-800 Title
NEAR TO NB CHIP CLOCK SYNTHESIZERS
C309
5pF/X Size Document Number Rev
B P23G 3.0
Date: Monday, June 12, 2006 Sheet 3 of 28
A B C D E
5 4 3 2 1
PR1 36K-1-04 CPUVID1 CPUVID0 VCORE
CPUV1 16 +12V_4P
O.D 1 1 Normal
PR2 75K-1-04 1 0 2%
CPUV0 16
0 1 4%
0 0 6% PC25
270P
Freq:200khz
Power on to latch 4 3
0:VRD10.X first. PR3 NC PC5 1500P-04-O PR4 100-04 2 1
PR6
A to 1.0(4/3) ATX_12V1
VCORE
PC1
PR5
ATX-12V
PC2
D D
3.9K-1-04
NC
470-04
1000pF
PC3
PC4 47PF-04 PR7 1.5K-04
VCC_SENSE 7
T_ADJ
.068u-25V-04
PR8 PC6
VIN
PR9
PR10
PR11
15K-04 2200P-04 9 m-ohm
D
PR14
VCORE VTT_RIGHT PQ1
VCC5 UG2 0 PR42 G FDD8880_NL-S
3
180-04
20K-04
7.5K-04
VCORE +12V_4P
S
100-04
PWM1
PRN1 680-8P4R-04
PRN2 680-8P4R-04
2 1 20mil
PR12
PWM2 PL1
2
4
6
8
2
4
6
8
BAT54C PWM3 N P PIND-.56u-D
PD5 20mil PHASE2 1 2
PD1 1N4148W-S PR43
680-04
PR15
PR16
PR17
41
15
13
17
16
26
27
28
1
3
5
7
1
3
5
7
6
5
4